Search Results

85 results

  1. Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 144, APOST6

    The characteristics of the Virginia tobacco grown in Roumania

    CIRNICI M.; PATRASCU M.; PAUNESCU A.D.; BADICA S.
    Central Research Station for Tobacco Culture and Industrialization, Bucharest, Romania.
    Virginia tobacco is grown in Roumania since 1937 when the first driers were also built. In recent years, a lot of work has been dedicated to breeding Virginia tobacco in Roumania, which led to the development and use in cultivation of a large number...
  2. Bull. Spec. CORESTA Congress, Yokohama, 1996, p. 179, P28

    Computer modeling of LV3 disease propagation

    PATRASCU M.; PAUNESCU A.D.; CRISTEA P.
    Roumanian Tobacco Monopoly, Central Research Station for Tobacco Growing, Bucharest, Politechnica University of Bucharest, Bucharest, Roumania.
    Tomato spotted wilt virus (TSWV) disease caused by the Lycopersicum virus 3 ( LV3 ) is an important stress factor for both the quantity and the quality of the tobacco production in the whole East European area. Significant damage is afflicted...
  3. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 130, APOST4, ISSN.0525-6240

    The evolution of fundamental ecological regimes of energy in the tobacco culture for Burley in Middle Transylvania

    FILIP F.; PAUNESCU A.D.; VASU A.; SECELEANU I.; CIRNICI M.
    Academy of Agricultural and Forestry Sciences, Bucharest, Rumania.
    Expression of biomass production is largely influenced by three fundamental ecological regimes : energy, humidity and nutrition. The maximum output of biomass is only achieved when all three fundamental ecological regimes are optimal. In order to...
  4. Bull. Spec. CORESTA Congress, Jerez de la Frontera, 1992, p. 136, APOST10, ISSN.0525-6240

    Chemical control of the weeds on the fields of Oriental type tobacco in Rumania

    PAUNESCU A.D.; CIRNICI M.; PAUNESCU M.; UDRESCU E.
    Academy of Agricultural and Forestry Sciences, Bucharest, Rumania.
    The losses due to the weeds on the fields of Oriental type tobacco can reach the level of 50%; this problem requires a reasonable usage of the herbicides and cultivations. Thorough researches were made on the cultivar Djebel 292, between 1987 and...